;************************************************************************
;									*
;       BDOS functions  (cp/m 3.0)					*
;									*
;************************************************************************

BDOS	EQU	5
SYSRST	EQU	0		;warmstart
RDCON	EQU	1		;wait for & read console character
WRCON	EQU	2		;write to console
RDAUX	EQU	3		;wait for & read aux
WRAUX	EQU	4		;write to aux
LIST	EQU	5		;write to list device
DRCON	EQU	6		;direct console i/o character or
;                                           ff=read
;                                           fe=status only
;                                           fd=wait for input   
AUXINS	EQU	7		;aux in status
AUXOTS	EQU	8		;aux out status
PRTSTR	EQU	9		;de=string
RDBUFF	EQU	10		;de=buffer   max, count, c1,c2,... 
CONST	EQU	11		;console in status
GETVER	EQU	12		;return version in HL
DSKRST	EQU	13		;reset disk system
SELDSK	EQU	14		;select disk 0=a:
OPENF	EQU	15		;open file de=fcb
CLOSEF	EQU	16		;close file
SRCHF	EQU	17		;search for first occurance
SRCHN	EQU	18		;find next occurance
DELETE	EQU	19		;delete file
READ	EQU	20		;read sequential
WRITE	EQU	21		;write sequential
MAKE	EQU	22		;make file
RENAME	EQU	23		;rename file new name at fcb+16
LOGINV	EQU	24		;return login vector in hl
CURDSK	EQU	25		;return current disk in a
SETDMA	EQU	26		;set new dma
GETALV	EQU	27		;get allocation vector address
WRTPRT	EQU	28		;write protect current disk
ROVEC	EQU	29		;get r/o vector in hl
SETFLG	EQU	30		;set file attributes
GETDPB	EQU	31		;return dpb address
USER	EQU	32		;get/set user ff=get
RDRAND	EQU	33		;read random record
WRRAND	EQU	34		;write random record
FLSIZE	EQU	35		;compute file size
SETRAN	EQU	36		;set random record from last sequential read
RSTDRV	EQU	37		;reset drive
ACCDRV	EQU	38		;mpm only - access drive
FREEDR	EQU	39		;mpm only - free drive
WRRAN0	EQU	40		;fill a random record with 0
TSTWRT	EQU	41		;mpm only - test and write
LOCK	EQU	42		;mpm only - lock record
UNLOCK	EQU	43		;mpm only - unlock record       
MULTIS	EQU	44		;set multi sector count
ERRMOD	EQU	45		;set bdos error mode
FREESP	EQU	46		;return free space in 1st 3 bytes of dma
CHAIN	EQU	47		;chain to pgm name in def buff (80h)
FLUSH	EQU	48		;flush buffers
SCB	EQU	49		;get set scb de=.scb pb   db offset
;                                                 db ffh set byte
;                                                    feh set word
;                                                    00h get
;                                                 dw value
DRBIOS	EQU	50		;direct bios call de=.bios pb  db bios func #
;                                                      db = A
;                                                      dw =BC
;                                                      dw =DE
;                                                      dw =HL
LDOVL	EQU	59		;load overlay
CALRSX	EQU	60		;call rsx  de=.rsx pb   db rsx func #
;                                               db # of word parameters
;                                               dw p1
;                                               dw p2
FRBLKS	EQU	98		;free temporary blocks
TRUNF	EQU	99		;truncate file
SETLAB	EQU	100		;set directory label
DIRLAB	EQU	101		;return directory label data e=drive
RDSTMP	EQU	102		;read file stamps & password mode
WRXFCB	EQU	103
SETDAT	EQU	104
RDTIME	EQU	105
DEFPWD	EQU	106		;set def password
RETSN	EQU	107		;return serial number address
RETCOD	EQU	108		;get/set return code
CONMOD	EQU	109		;get/set console mode
DELIM	EQU	110		;get/set string output delimiter
PRTBLK	EQU	111		;print block  de = ccb  dw=address
;                                               dw=length
LSTBLK	EQU	112		;list block
PARSE	EQU	152		;parse file name   de=pfcb   dw=input addr

RESTART EQU	0		;jump address for warm boot.